usb: dwc3: add disscramble quirk

[mirror_ubuntu-zesty-kernel.git] / Documentation / devicetree / bindings / usb / dwc3.txt

diff --git a/Documentation/devicetree/bindings/usb/dwc3.txt b/Documentation/devicetree/bindings/usb/dwc3.txt
index 471366d6a1291846852e24cb0b03fec0e5fa8b23..8ec2256a4a09f0b72112dd682373d9745b8dcaeb 100644 (file)
--- a/Documentation/devicetree/bindings/usb/dwc3.txt
+++ b/Documentation/devicetree/bindings/usb/dwc3.txt
@@ -14,6 +14,8 @@ Optional properties:
  - phys: from the *Generic PHY* bindings
  - phy-names: from the *Generic PHY* bindings
  - tx-fifo-resize: determines if the FIFO *has* to be reallocated.
+ - snps,disable_scramble_quirk: true when SW should disable data scrambling.
+       Only really useful for FPGA builds.
 
 This is usually a subnode to DWC3 glue to which it is connected.